penetrante
From LSJ
κακῷ δέ τῳ προσεικάζω τάδε → I think this looks like mischief, these things sound ominous to me, these things sound evil to me, I consider these things ominous, I liken these things to something bad
Spanish > Greek
διαπεράσιμος, δριμύς, γεγωνός, διαπρύσιος, ἀρίδηλος, αἴθινος, διαδυτικός, δριμύλος, διάτορος, εἰσδυτικός